Waste bin



FIG. 1 is a front left perspective view of the waste bin of the invention;

FIG. 2 is a front view of the waste bin of FIG. 1 , the back view being the same as the front view;

FIG. 3 is a right side view of the waste bin of FIG. 1 , the left side view being the same as the right side view; and,

FIG. 4 is a top view of the waste bin of FIG. 1 .

The broken lines in the drawings depict portions of the waste bin that form no part of the claimed design. 

CLAIM The ornamental design for waste bin, as shown and described. 